(19)
(11) EP 4 313 408 A1

(12)

(43) Date of publication:
07.02.2024 Bulletin 2024/06

(21) Application number: 22713660.3

(22) Date of filing: 14.03.2022
(51) International Patent Classification (IPC): 
B01J 25/00(2006.01)
B01J 37/00(2006.01)
C22C 19/00(2006.01)
 B01J 25/02(2006.01)
B01J 37/08(2006.01)
(52) Cooperative Patent Classification (CPC):
C22C 19/00; B01J 25/00; B01J 25/02; B01J 37/0027; B01J 37/08
(86) International application number:
PCT/EP2022/056426
(87) International publication number:
WO 2022/200085 (29.09.2022 Gazette 2022/39)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 23.03.2021 EP 21164243

(71) Applicant: Evonik Operations GmbH
45128 Essen (DE)

(72) Inventors:
  • ROOS, Meike
    63654 Büdingen (DE)
  • BERWEILER, Monika
    63477 Maintal (DE)
  • GÖTTLINGER, Markus
    63517 Rodenbach (DE)
  • POSS, René
    76187 Karlsruhe (DE)

(74) Representative: Evonik Patent Association 
c/o Evonik Industries AG IP Management Bau 1042A/PB 15 Paul-Baumann-Straße 1
45772 Marl
45772 Marl (DE)

   


(54) COATED CUT METAL BODIES AND PROCESSES FOR THE PRODUCTION THEREOF